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其它种类光器件

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多模耦合器

多模耦合器

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Description

Features
● 低附加损失
● 种种分光比
● 优异的情形稳固性
● 提供紧凑封装
Applications
● 接入网有线电视系统和光纤传感器
● FTTx网络TAP监控

Parameters

Unit

Specifications

Type

Multimode Fused Couplers

Operating Wavelength

nm

850 or 1310 or 1550

Structure

-

1x2 or 2x2

Insertion Loss

50:50

dB

≤4.0 / 4.0

40:60

≤5.0 / 3.3

30:70

≤6.2 /2.5 

20:80

≤8.0/1.9

10:90

≤11.00/1.5

PDL

dB

≤0.20

Return Loss

dB

≥40

Directivity

dB

≥40

Fiber Length

m

≥ 1.0

Fiber Type

-

62.5/125 OM1 or 50/125 OM3 or OM4; 

Fiber Diameter

-

250μm bare fiber

900μm loose tube

2mm or 3mm jacket

Package

mm

3x54

3x60

90x20x9.5
Notes: The above specs exclude connector loss; each pair of connectors adds 0.2dB
 
 
 
 
 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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